{"product_id":"adc16-yokogawa-contact-input-module","title":"ADC16  Yokogawa Contact Input Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADC16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density digital input module designed for the Yokogawa Electric Corporation CENTUM VP control environment, with compatibility across legacy and modern CENTUM platforms.\u003c\/p\u003e\n\u003cp\u003eIt is engineered to capture\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebinary (ON\/OFF) states\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom field equipment such as:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLimit switches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePushbuttons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAuxiliary relay contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eValve position feedback contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ADC16 converts mechanical contact status into logic signals for the DCS, enabling precise event monitoring and alarm handling.\u003c\/p\u003e\n\u003cp\u003eEach channel features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindividual optocoupler isolation\u003c\/strong\u003e, protecting the system backplane from electrical noise, voltage spikes, and ground loop interference. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edry-contact architecture\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for voltage-free sensing, typically using a 24 V DC loop for state detection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eADC16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, CENTUM CS 3000, CS 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Quantity\u003c\/td\u003e\n\u003ctd\u003e16 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Mechanism\u003c\/td\u003e\n\u003ctd\u003eDry contact (voltage-free sensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Logic\u003c\/td\u003e\n\u003ctd\u003eLogic “1” (ON) = contact closedLogic “0” (OFF) = contact open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003eOptocoupler isolation per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003eLogic powered via system busField sensing typically 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Interface\u003c\/td\u003e\n\u003ctd\u003eMIL-spec connector or terminal block (suffix dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eField Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDiscrete Equipment Monitoring\u003c\/strong\u003e\u003cbr\u003eTracks motor starter status, trip signals, and equipment run\/stop feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve \u0026amp; Actuator Feedback\u003c\/strong\u003e\u003cbr\u003eMonitors open\/closed limit switches for process control validation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety \u0026amp; E-Stop Integration\u003c\/strong\u003e\u003cbr\u003eInterfaces emergency stop circuits and permissive interlocks into the DCS.\u003c\/p\u003e\n\u003cp\u003eIntegration with the CENTUM engineering suite enables accurate event time-stamping, alarm generation, and sequence-of-events recording.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the ADC16 require external power for contact sensing?\u003c\/strong\u003e\u003cbr\u003eYes. While the module logic is powered from the rack, a 24 V DC field supply is typically required to energize the dry contact loop for state detection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the ADC16 be hot-swapped?\u003c\/strong\u003e\u003cbr\u003eYes. In CENTUM VP and compatible architectures, online module replacement is supported when system configuration and plant safety procedures are properly followed.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51818394091832,"sku":"ADC16","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ADM11CE12.jpg?v=1771898191","url":"https:\/\/www.automodulexpert.com\/pt\/products\/adc16-yokogawa-contact-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}